| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $239.38 | 6.454% | $254.8296 | $254.83 | $254.85 | $254.80 |
| Purchase #2 | $191.89 | 9.165% | $209.4767 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $142.88 | 13.375% | $161.9902 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $215.68 | 8.497% | $234.0063 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $238.52 | 6.371% | $253.7161 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $246.76 | 3.409% | $255.172 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $160.39 | 13.401% | $181.8839 | $181.88 | $181.90 | $181.90 |
| 7 purchase totals = | $1,435.50 | $1,551.0748 | $1,551.08 | $1,551.10 | $1,551.10 | |